Frequency stability issues and research opportunities in converter dominated power system

A Shrestha, F Gonzalez-Longatt - Energies, 2021 - mdpi.com
Stable power supply has become a crucial thing in the current era of technology and
automation. Although the power system has multiple stability issues and causes, frequency …

Progress in control and coordination of energy storage system‐based VSG: a review

MH Othman, H Mokhlis, M Mubin… - IET Renewable …, 2020 - Wiley Online Library
Virtual synchronous generator (VSG) is an important concept toward frequency stabilisation
of the modern power system. The penetration of power electronic‐based power generation …

A unified modeling method of virtual synchronous generator for multi-operation-mode analyses

J Liu, Y Miura, H Bevrani, T Ise - IEEE Journal of Emerging and …, 2020 - ieeexplore.ieee.org
To provide inertia support for the grid, virtual synchronous generator (VSG) control of
inverter-interfaced distributed generators (IIDGs) becomes a focus of worldwide attention …

Virtual synchronous generator control with reliable fault ride-through ability: A solution based on finite-set model predictive control

J Jongudomkarn, J Liu, T Ise - IEEE journal of emerging and …, 2019 - ieeexplore.ieee.org
Distributed generations are expected to be penetrated widely and largely in the future power
grid. Virtual synchronous generator (VSG) control can play a vital role to support the …

Grid frequency regulation support from back-to-back motor drive system with virtual-synchronous-generator-based coordinated control

D Terazono, J Liu, Y Miura, S Sakabe… - … on Power Electronics, 2020 - ieeexplore.ieee.org
The virtual synchronous generator (VSG) control, which enables inverter-interfaced
distributed generators to possess inertia like synchronous generators, provides a promising …

Frequency support properties of the synchronous power control for grid-connected converters

W Zhang, A Tarraso, J Rocabert, A Luna… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
Grid-connected power converters that integrate frequency support and inertia emulation
functionalities have emerged in the last years. These features are promising for renewable …

Grid integration evaluation of virtual synchronous generators using a disturbance-oriented unified modeling approach

J Liu, H Golpîra, H Bevrani, T Ise - IEEE Transactions on Power …, 2021 - ieeexplore.ieee.org
To analyze the grid integration effect of a virtual synchronous generator (VSG), this paper
proposes a simple power system modeling method. It is shown that for a specific …

A Design-Oriented Q-V Response Modeling Approach for Grid-Forming Distributed Generators Considering Different Operation Modes

J Liu, H Bevrani, T Ise - IEEE Journal of Emerging and Selected …, 2021 - ieeexplore.ieee.org
This article presents a design-oriented modeling approach to analyze the-control loop of
grid-forming distributed generators (DGs). Unlike previous modeling methods, the proposed …

A dual VSG-based M3C control scheme for frequency regulation support of a remote ac grid via low-frequency ac transmission system

M Al-Tameemi, J Liu, H Bevrani, T Ise - IEEE Access, 2020 - ieeexplore.ieee.org
This paper proposes a low-frequency ac (LFAC) transmission system capable of providing
frequency regulation support for a remote ac grid aiming at enhancing its frequency stability …

Flexible inertia optimization for single-phase voltage source inverter based on hold filter

H Li, X Zhang, T Shao, TQ Zheng - IEEE Journal of Emerging …, 2018 - ieeexplore.ieee.org
With the increasing penetration of renewable energy sources (RESs) in the power system,
voltage source inverters (VSIs) are widely used as the power electronic interface of the …